Home / 163,694.24-245,442.60-62,498.90

Finding the Fourth Proportional to 163,694.24, 245,442.60 and 62,498.90

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Solution

The fourth proportional to 163,694.24, 245,442.60 and 62,498.90 is: 93,710.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,694.24 : 245,442.60 = 62,498.90 : x
  2. Step 2: Convert to fraction form
    163,694.24/245,442.60 = 62,498.90/x
  3. Step 3: Cross multiply
    163,694.24x = 245,442.60 × 62,498.90
  4. Step 4: Simplify right side
    163,694.24x = 15,339,892,513.14
  5. Step 5: Solve for x
    x = 15,339,892,513.14/163,694.24
  6. Step 6: Final answer
    x = 93,710.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.